UV Index in Nunoa, Peru

Last updated: July 2, 2025

In Nunoa, Peru, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels can significantly contribute to sunburn prevention and long-term skin health, especially in this high-altitude region where the sun's rays are particularly intense. Given Nunoa's ET climate zone, residents and visitors alike should be aware of the varying UV exposure risks throughout the day, with peak levels reaching 13 between noon and 1 PM. By monitoring the UV Index, you can make informed decisions about sun safety, ensuring that your time outdoors remains enjoyable and risk-free.

Hourly UV Index in Nunoa

The UV Index throughout the day showcases a dramatic rise and fall, peaking at 12 around 12:00 PM. The morning starts gently, with a maximum of 3 at 08:00 AM, but by 10:00 AM, it escalates to 10, indicating a significant increase in sun intensity. This reaches its zenith at 12:00 PM, where a UV Index of 13 emphasizes the need for sun protection. The intensity begins to taper off after this peak, dropping to 4 by 15:00 PM and further declining to 1 by 17:00 PM. As the evening approaches, the UV Index effectively returns to 0 after 18:00 PM, signaling the end of sun exposure risk for the day. Be mindful of these fluctuations and prioritize sun safety during peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	4	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Nunoa

The UV Index experiences consistently high levels throughout the year, with the most extreme exposure occurring from January to April, where the index remains above 22. March shows the peak at 22, transitioning to slightly lower but still dangerous levels from May onward, peaking at 15 in August. The months of January to April should be considered high-risk for skin damage, as even a mere 10 minutes of exposure can result in burns. Residents and visitors are strongly advised to take precautions during these months, including wearing protective clothing, using broad-spectrum sunscreen, and seeking shade, especially during peak sunlight hours. Consistent awareness of the UV Index is essential, even in the later months, as values remain significant through November with a 19 index.

Monthly Maximum UV Index for Nunoa, Peru

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Nunoa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Nunoa, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Nunoa UV Index with Other Peru Cities

The table above highlights how UV exposure in Nunoa compares to other major locations across Peru. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Nunoa's solar exposure compared to other cities in Peru. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Callao UVI	14	14	14	12	10	9	10	11	12	13	14	13
Lima UVI	14	14	14	12	10	9	10	11	12	13	14	13
Trujillo UVI	15	15	15	14	12	11	11	11	13	14	14	14
Chiclayo UVI	14	15	15	14	13	11	11	12	15	14	14	13
Arequipa UVI	18	17	17	15	12	10	11	13	15	17	18	17
Nunoa	23	23	22	18	14	11	13	15	18	19	19	21